參數(shù)資料
型號: TDA7266D
廠商: 意法半導(dǎo)體
英文描述: 5W+5W DUAL BRIDGE AMPLIFIER
中文描述: 5W 5W雙橋式放大器
文件頁數(shù): 9/13頁
文件大?。?/td> 192K
代理商: TDA7266D
9/13
TDA7266D
Figure 6. Distortion vs Frequency
Figure 7. Gain vs Frequency
Figure 8. Mute Attenuation vs Vpin.8
Figure 9. Stand-By attenuation vs Vpin 9
Figure 10.
Quiescent Current vs Supply
Voltage
Figure 11. Total Power Dissipation & Efficiency
vs Pout
0.010
0.1
1
10
100
1k
10k
20k
THD(%)
Vcc = 9.5 V
Rl = 8 ohm
Pout = 100mW
Pout = 2W
frequency (Hz)
-5.000
-4.000
-3.000
-2.000
-1.000
0.0
1.0000
2.0000
3.0000
4.0000
5.0000
10
100
1k
10k
100k
Level(dBr)
Vcc = 9.5V
Rl = 8 ohm
Pout = 1W
frequency (Hz)
1
1.5
2
2.5
3
3.5
4
4.5
5
0
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
Attenuation (dB)
Vpin.6(V)
0
0.2
0.4
0.6
0.8
1
Vpin.7 (V)
1.2
1.4
1.6
1.8
2
2.2
2.4
0
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
Attenuation (dB)
3
4
5
6
7
8
9
10
11
12
30
35
40
45
50
55
60
65
70
Iq (mA)
Vsupply(V)
0
1
2
3
4
5
0
1
2
3
4
5
6
10
20
30
40
50
60
70
Pd(W)
Eff(%)
2 X Pout (W)
2 Channels
Vcc= 9.5V
Rl = 8 ohm
f=1KHZ
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